What is difference between part LTC3335IUDC#PBF and LTC3335EUDC#PBF. Datasheet doesn't specify any thing.
From Page 5 of the datasheet -> http://www.analog.com/media/en/technical-documentation/data-sheets/3335f.pdf
Note 2: The LTC3335 is tested under pulsed load conditions such that TJ ≈
Specifications over the –40°C to 125°C operating junction temperature
range are assured by design, characterization, and correlation with statistical
process controls. The LTC3335I is guaranteed over the –40°C to 125°C
operating junction temperature range. Note that the maximum ambient
temperature consistent with these specifications is determined by specific
operating conditions in conjunction with board layout, the rated package
thermal impedance, and other environmental factors.
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